Researchers at Pennsylvania University in USA have found signs of an enormous ocean that is believed to have existed on Mars some 3.5 billion years ago.
December 01, 2022 Researchers at Pennsylvania University in USA have found signs of an enormous ocean that is believed to have existed on Mars some 3.5 billion years ago. After studying the topography maps of the Red Planet and the layers of sediment deposited on Mars’ surface over a period of ti